<template>
  <div>
      <div class="app-head">
          <div class="app-head-inner">
            <router-link :to="{path: '/'}">
            <img src="../assets/logo.png">
            </router-link>
            <div class="head-nav">
                <ul class="nav-list">
                    <li>{{username}}</li>
                    <li v-if="username===''"  @click="loginClick">登录</li>
                    <li  class="nav-pile">|</li>
                    <li v-if="username!==''" @click="logout">退出</li>
                    <li v-if="username===''" @click="registerClick">注册</li>
                    <li class="nav-pile">|</li>
                    <li @click="aboutClick">关于</li>
                </ul>
            </div>
          </div>
        </div>
      <div class="app-content">
          <keep-alive>
          <router-view/>
          </keep-alive>
      </div>
      <div class="app-foot">
          <p>Made by shuchang</p>
      </div>
      <Dialog :isShow="isShowAboutDialog" @onclose="dialogClose('isShowAboutDialog')">
        <p>这是关于</p>
      </Dialog>
      <Dialog :isShow="isShowLogDialog" @onclose="dialogClose('isShowLogDialog')">
        <LogForm @has-login="onSuccesslogin"></LogForm>
      </Dialog>
      <Dialog :isShow="isShowRegDialog" @onclose="dialogClose('isShowRegDialog')">
        <RegForm @has-reg="onRegSuccess"></RegForm>
      </Dialog>
  </div>
</template>


<script>
import Dialog from './dialog'
import LogForm from './logForm'
import RegForm from './regForm'
export default {
  components:{
    Dialog,LogForm,RegForm
  },
  methods:{
    loginClick(){
      this.isShowLogDialog=true
    },
    registerClick(){
      this.isShowRegDialog=true
    },
    aboutClick(){
      this.isShowAboutDialog=true
    },
    dialogClose(attr)
    {
      this[attr] = false
    },
    onSuccesslogin(res){
      console.log(res.data.username,res.data.userId)
      this.dialogClose ('isShowLogDialog')
      this.username = res.data.username
      this.userId = res.data.userId
    },
    onRegSuccess(){
      this.dialogClose ('isShowRegDialog')
      alert('注册成功');
      this.loginClick()
    },
    logout(){
      this.username='',
      this.userId=-1
    }
  },
  data(){
      return{
          isShowAboutDialog: false,
          isShowLogDialog:false,
          isShowRegDialog:false,
          username:'',
          userId: -1
      }
  }
}
</script>


<style>
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1;
}
ol, ul {
  list-style: none;
}
blockquote, q {
  quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
body {
  background: #f0f2f5;
  font-family: "Helvetica Neue",Helvetica,Arial,"Hiragino Sans GB","Hiragino Sans GB W3","Microsoft YaHei UI","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;
  font-size: 14px;
  color: #444;
}
.app-head {
  background: #363636;
  color: #b2b2b2;
  height: 90px;
  line-height: 90px;
  width: 100%;
}
.app-head-inner {
  width: 1200px;
  margin: 0 auto;
}
.head-logo {
  float: left;
}
.app-head-inner img {
  width: 50px;
  margin-top: 20px;
}
.head-nav {
  float: right;
}
.head-nav ul {
  overflow: hidden;
}
.head-nav li {
  cursor: pointer;
  float: left;
}
.nav-pile {
  padding: 0 10px;
}
.app-foot {
  text-align: center;
  height: 80px;
  width: 100%;
  line-height: 80px;
  background: #e3e4e8;
  clear: both;
  margin-top: 30px;
}
.container {
  width: 1200px;
  margin: 0 auto;
}
.hr {
  height: 1px;
  width: 100%;
  background: #ddd;
}
.button {
  background: #4fc08d;
  color: #fff;
  display: inline-block;
  padding: 10px 20px;
  cursor: pointer;
}
.button:hover {
  background: #4fc08d;
}
.g-form {

}
.g-form-line {
  padding: 15px 0;
}
.g-form-label {
  width: 100px;
  font-size: 16px;
  display: inline-block;
}
.g-form-input {
  display: inline-block;
}
.g-form-input input {
  height: 30px;
  width: 200px;
  line-height: 30px;
  vertical-align: middle;
  padding: 0 10px;
  border: 1px solid #ccc;
}
.g-form-btn {
  padding-left: 100px;
}
.g-form-error {
  color: red;
  padding-left: 15px;
}
</style>